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1.发明申请LOW YIELD RATIO DUAL PHASE STEEL LINEPIPE WITH SUPERIOR STRAIN AGING RESISTANCE 有权具有超耐应变抗老化性能的低合金钢双相钢带公开(公告)号：US20120125490A1
公开(公告)日：2012-05-24
申请号：US13361774
申请日：2012-01-30
申请人： Jayoung Koo , Swarupa Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, JR. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
发明人： Jayoung Koo , Swarupa Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, JR. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
CPC分类号： C22C38/02 , C21D6/005 , C21D8/0226 , C21D8/0263 , C21D9/14 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
摘要： A steel composition and method from making a dual phase steel therefrom. The dual phase steel may have carbon of about 0.05% by weight to about 0.12 wt %; niobium of about 0.005 wt % to about 0.03 wt %; titanium of about 0.005 wt % to about 0.02 wt %; nitrogen of about 0.001 wt % to about 0.01 wt %; silicon of about 0.01 wt % to about 0.5 wt %; manganese of about 0.5 wt % to about 2.0 wt %; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt %. The steel may have a first phase consisting of ferrite and a second phase having one or more of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase may be about 0.01 wt % or less.
摘要翻译： 从其制造双相钢的钢组合物和方法。 双相钢可以具有约0.05重量％至约0.12重量％的碳; 约0.005重量％至约0.03重量％的铌; 约0.005重量％至约0.02重量％的钛; 约0.001重量％至约0.01重量％的氮; 约0.01重量％至约0.5重量％的硅; 约0.5重量％至约2.0重量％的锰; 以及少于约0.15重量％的钼，铬，钒和铜的总和。 钢可以具有由铁素体构成的第一相和具有碳化物，珠光体，马氏体，下贝氏体，粒状贝氏体，上贝氏体和退化的上贝氏体中的一种或多种的第二相。 第一相中的溶质碳含量可以为约0.01重量％以下。
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2.发明申请Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance 审中-公开低屈服比双相钢管线，具有优异的抗老化性能公开(公告)号：US20090301613A1
公开(公告)日：2009-12-10
申请号：US12418767
申请日：2009-04-06
申请人： Jayoung Koo , Swarupa Soma Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, JR. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
发明人： Jayoung Koo , Swarupa Soma Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, JR. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
CPC分类号： C22C38/02 , C21D6/005 , C21D8/0226 , C21D8/0263 , C21D9/14 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
摘要： A steel composition and method from making a dual phase steel therefrom. The dual phase steel may have carbon of about 0.05% by weight to about 0.12 wt %; niobium of about 0.005 wt % to about 0.03 wt %; titanium of about 0.005 wt % to about 0.02 wt %; nitrogen of about 0.001 wt % to about 0.01 wt %; silicon of about 0.01 wt % to about 0.5 wt %; manganese of about 0.5 wt % to about 2.0 wt %; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt %. The steel may have a first phase consisting of ferrite and a second phase having one or more of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase may be about 0.01 wt % or less.
摘要翻译： 从其制造双相钢的钢组合物和方法。 双相钢可以具有约0.05重量％至约0.12重量％的碳; 约0.005重量％至约0.03重量％的铌; 约0.005重量％至约0.02重量％的钛; 约0.001重量％至约0.01重量％的氮; 约0.01重量％至约0.5重量％的硅; 约0.5重量％至约2.0重量％的锰; 以及少于约0.15重量％的钼，铬，钒和铜的总和。 钢可以具有由铁素体构成的第一相和具有碳化物，珠光体，马氏体，下贝氏体，粒状贝氏体，上贝氏体和退化的上贝氏体中的一种或多种的第二相。 第一相中的溶质碳含量可以为约0.01重量％以下。
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公开(公告)号：US09896748B2
公开(公告)日：2018-02-20
申请号：US13361774
申请日：2012-01-30
申请人： Jayoung Koo , Narasimha-Rao V. Bangaru , Swarupa Soma Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, Jr. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
发明人： Jayoung Koo , Narasimha-Rao V. Bangaru , Hyun-Woo Jin , Adnan Ozekcin , Raghavan Ayer , Douglas P. Fairchild , Danny L. Beeson , Douglas S. Hoyt , James B. LeBleu, Jr. , Shigeru Endo , Mitsuhiro Okatsu , Shinichi Kakihara , Moriyasu Nagae
IPC分类号： C21D8/10 , C22C38/02 , C21D6/00 , C21D8/02 , C21D9/14 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
CPC分类号： C22C38/02 , C21D6/005 , C21D8/0226 , C21D8/0263 , C21D9/14 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16
摘要： A steel composition and method from making a dual phase steel therefrom. The dual phase steel may have carbon of about 0.05% by weight to about 0.12 wt %; niobium of about 0.005 wt % to about 0.03 wt %; titanium of about 0.005 wt % to about 0.02 wt %; nitrogen of about 0.001 wt % to about 0.01 wt %; silicon of about 0.01 wt % to about 0.5 wt %; manganese of about 0.5 wt % to about 2.0 wt %; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt %. The steel may have a first phase consisting of ferrite and a second phase having one or more of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase may be about 0.01 wt % or less.
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公开(公告)号：US20150129559A1
公开(公告)日：2015-05-14
申请号：US14408239
申请日：2013-06-24
申请人： Douglas P. Fairchild , Mario L. Macia , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
发明人： Douglas P. Fairchild , Mario L. Macia , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
IPC分类号： B23K35/30 , B23K9/18 , B23K35/38 , C22C38/00 , C22C38/50 , C22C38/44 , C22C38/02 , B23K9/173 , C22C38/58
CPC分类号： B23K35/3066 , B23K9/173 , B23K9/186 , B23K35/308 , B23K35/3086 , B23K35/383 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/42 , C22C38/44 , C22C38/50 , C22C38/58
摘要： Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metals are comprised of between 0.03 and 0.08 wt % carbon, between 2.0 and 3.5 wt % nickel, not greater than about 2.0 wt % manganese, not greater than about 0.80 wt % molybdenum, not greater than about 0.70 wt % silicon, not greater than about 0.03 wt % aluminum, not greater than 0.02 wt % titanium, not greater than 0.04 wt % zirconium, between 100 and 225 ppm oxygen, not greater than about 100 ppm nitrogen, not greater than about 100 ppm sulfur, not greater than about 100 ppm phosphorus, and the balance essentially iron. The weld metals are applied using a power source with pulsed current waveform control with
摘要翻译： 提供焊接金属和焊接铁素体钢的方法。 焊接金属具有高强度和高延展性抗撕裂性，适用于基于应变的管道。 焊接金属包括0.03至0.08重量％的碳，2.0至3.5重量％的镍，不大于约2.0重量％的锰，不大于约0.80重量％的钼，不大于约0.70重量％的硅，不 大于约0.03重量％的铝，不大于0.02重量％的钛，不大于0.04重量％的锆，100至225ppm的氧，不大于约100ppm的氮，不大于约100ppm的硫，不大于 约100ppm磷，余量基本为铁。 使用脉冲电流波形控制的电源施加焊接金属，在保护气体中<5％CO2和<2％氧气。
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5.发明申请公开(公告)号：US20130292362A1
公开(公告)日：2013-11-07
申请号：US13997610
申请日：2011-12-12
申请人： Douglas P. Fairchild , Mario L. Macia , Steven J. Ford , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
发明人： Douglas P. Fairchild , Mario L. Macia , Steven J. Ford , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
IPC分类号： B23K9/173
CPC分类号： B23K9/173 , B23K9/0213 , B23K33/004 , B23K35/3053 , B23K35/3066 , B23K2103/04 , C22C1/02
摘要： Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metal contains retained austenite and has a cellular microstructure with cell walls containing lath martensite and cell interiors containing degenerate upper bainite. The weld metals are comprised of between 0.02 and 0.12 wt % carbon, between 7.50 and 14.50 wt % nickel, not greater than about 1.00 wt % manganese, not greater than about 0.30 wt % silicon, not greater than about 150 ppm oxygen, not greater than about 100 ppm sulfur, not greater than about 75 ppm phosphorus, and the balance essentially iron. Other elements may be added to enhance the properties of the weld metal. The weld metals are applied using a power source with current waveform control which produces a smooth, controlled welding arc and weld pool in the absence of CO2 or oxygen in the shielding gas.
摘要翻译： 提供焊接金属和焊接铁素体钢的方法。 焊接金属具有高强度和高延展性抗撕裂性，适用于基于应变的管道。 焊缝金属含有残余奥氏体，并具有细胞结构，其中包含板条马氏体的细胞壁和含有退化的上贝氏体的细胞内部。 焊接金属包括0.02至0.12重量％的碳，7.50至14.50重量％的镍，不大于约1.00重量％的锰，不大于约0.30重量％的硅，不大于约150ppm的氧，不大于 大于约100ppm的硫，不大于约75ppm的磷，余量基本上是铁。 可以添加其它元素以增强焊接金属的性能。 使用具有电流波形控制的电源施加焊接金属，其在保护气体中不存在CO 2或氧的情况下产生平滑的，受控制的焊接电弧和焊接池。
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公开(公告)号：US09821401B2
公开(公告)日：2017-11-21
申请号：US13997610
申请日：2011-12-12
申请人： Douglas P. Fairchild , Mario L. Macia , Steven J. Ford , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
发明人： Douglas P. Fairchild , Mario L. Macia , Steven J. Ford , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
CPC分类号： B23K9/173 , B23K9/0213 , B23K33/004 , B23K35/3053 , B23K35/3066 , B23K2103/04 , C22C1/02
摘要： Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metal contains retained austenite and has a cellular microstructure with cell walls containing lath martensite and cell interiors containing degenerate upper bainite. The weld metals are comprised of between 0.02 and 0.12 wt % carbon, between 7.50 and 14.50 wt % nickel, not greater than about 1.00 wt % manganese, not greater than about 0.30 wt % silicon, not greater than about 150 ppm oxygen, not greater than about 100 ppm sulfur, not greater than about 75 ppm phosphorus, and the balance essentially iron. Other elements may be added to enhance the properties of the weld metal. The weld metals are applied using a power source with current waveform control which produces a smooth, controlled welding arc and weld pool in the absence of CO2 or oxygen in the shielding gas.
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公开(公告)号：US20180169799A1
公开(公告)日：2018-06-21
申请号：US15883882
申请日：2018-01-30
申请人： Douglas P. Fairchild , Mario L. Macia , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
发明人： Douglas P. Fairchild , Mario L. Macia , Nathan E. Nissley , Raghavan Ayer , Hyun-Woo Jin , Adnan Ozekcin
IPC分类号： B23K35/30 , C22C38/58 , B23K9/173 , C22C38/44 , C22C38/42 , C22C38/16 , C22C38/14 , C22C38/12 , C22C38/08 , C22C38/04 , C22C38/02 , C22C38/00 , B23K35/38 , B23K9/18 , C22C38/50
CPC分类号： B23K35/3066 , B23K9/173 , B23K9/186 , B23K35/308 , B23K35/3086 , B23K35/383 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/42 , C22C38/44 , C22C38/50 , C22C38/58
摘要： Weld metals and methods for welding ferritic steels are provided. The weld metals have high strength and high ductile tearing resistance and are suitable for use in strain based pipelines. The weld metals are comprised of between 0.03 and 0.08 wt % carbon, between 2.0 and 3.5 wt % nickel, not greater than about 2.0 wt % manganese, not greater than about 0.80 wt % molybdenum, not greater than about 0.70 wt % silicon, not greater than about 0.03 wt % aluminum, not greater than 0.02 wt % titanium, not greater than 0.04 wt % zirconium, between 100 and 225 ppm oxygen, not greater than about 100 ppm nitrogen, not greater than about 100 ppm sulfur, not greater than about 100 ppm phosphorus, and the balance essentially iron. The weld metals are applied using a power source with pulsed current waveform control with
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公开(公告)号：US08286715B2
公开(公告)日：2012-10-16
申请号：US12660179
申请日：2010-02-22
申请人： Jeffrey Roberts Bailey , Erika Ann Ooten Biediger , Narasimha-Rao Venkata Bangaru , Swarupa Soma Bangaru, legal representative , Adnan Ozekcin , Hyun-Woo Jin , Mehmet Deniz Ertas , Raghavan Ayer , William Curtis Elks , Charles Shiao-Hsiung Yeh , Michael David Barry , Michael Thomas Hecker
发明人： Jeffrey Roberts Bailey , Erika Ann Ooten Biediger , Narasimha-Rao Venkata Bangaru , Adnan Ozekcin , Hyun-Woo Jin , Mehmet Deniz Ertas , Raghavan Ayer , William Curtis Elks , Charles Shiao-Hsiung Yeh , Michael David Barry , Michael Thomas Hecker
IPC分类号： E21B17/10
CPC分类号： E21B17/042 , E21B17/1085 , E21B41/00
摘要： Provided are coated sleeved oil and gas well production devices and methods of making and using such coated sleeved devices. In one form, the coated sleeved oil and gas well production device includes an oil and gas well production device including one or more bodies and one or more sleeves proximal to the outer or inner surface of the one or more bodies, and a coating on at least a portion of the inner sleeve surface, outer sleeve surface, or a combination thereof, wherein the coating is chosen from an amorphous alloy, a heat-treated electroless or electro plated based nickel-phosphorous composite with a phosphorous content greater than 12 wt %, graphite, MoS2, WS2, a fullerene based composite, a boride based cermet, a quasicrystalline material, a diamond based material, diamond-like-carbon (DLC), boron nitride, and combinations thereof. The coated sleeved oil and gas well production devices may provide for reduced friction, wear, erosion, corrosion, and deposits for well construction, completion and production of oil and gas.
摘要翻译： 提供涂覆套管的油气井生产装置和制造和使用这种涂覆的套筒装置的方法。 在一种形式中，涂覆套管的油气井生产装置包括油气井生产装置，其包括一个或多个主体和一个或多个靠近一个或多个主体的外表面或内表面的套筒， 内套筒表面，外套管表面或其组合的至少一部分，其中涂层选自非晶合金，热处理的无电镀或电镀镍基磷 - 镍复合材料，其磷含量大于12重量％ ，石墨，MoS2，WS2，基于富勒烯的复合材料，硼化物基金属陶瓷，准晶体材料，金刚石基材料，类金刚石碳（DLC），氮化硼及其组合。 涂覆的套管油气井生产装置可以为油井和瓦斯的井施工，完井和生产提供减少的摩擦，磨损，侵蚀，腐蚀和沉积。
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公开(公告)号：US20110042069A1
公开(公告)日：2011-02-24
申请号：US12660179
申请日：2010-02-22
申请人： Jeffrey Roberts Bailey , Erika Ann Ooten Biediger , Narasimha-Rao Venkata Bangaru , Adnan Ozekcin , Hyun-Woo Jin , Mehmet Deniz Ertas , Raghavan Ayer , William Curtis Elks , Charles Shiao-Hsiung Yeh , Michael David Barry , Michael Thomas Hecker , Swarupa Soma Bangaru
发明人： Jeffrey Roberts Bailey , Erika Ann Ooten Biediger , Narasimha-Rao Venkata Bangaru , Adnan Ozekcin , Hyun-Woo Jin , Mehmet Deniz Ertas , Raghavan Ayer , William Curtis Elks , Charles Shiao-Hsiung Yeh , Michael David Barry , Michael Thomas Hecker , Swarupa Soma Bangaru
CPC分类号： E21B17/042 , E21B17/1085 , E21B41/00
摘要： Provided are coated sleeved oil and gas well production devices and methods of making and using such coated sleeved devices. In one form, the coated sleeved oil and gas well production device includes an oil and gas well production device including one or more bodies and one or more sleeves proximal to the outer or inner surface of the one or more bodies, and a coating on at least a portion of the inner sleeve surface, outer sleeve surface, or a combination thereof, wherein the coating is chosen from an amorphous alloy, a heat-treated electroless or electro plated based nickel-phosphorous composite with a phosphorous content greater than 12 wt %, graphite, MoS2, WS2, a fullerene based composite, a boride based cermet, a quasicrystalline material, a diamond based material, diamond-like-carbon (DLC), boron nitride, and combinations thereof. The coated sleeved oil and gas well production devices may provide for reduced friction, wear, erosion, corrosion, and deposits for well construction, completion and production of oil and gas.
摘要翻译： 提供涂覆套管的油气井生产装置和制造和使用这种涂覆的套筒装置的方法。 在一种形式中，涂覆套管的油气井生产装置包括油气井生产装置，其包括一个或多个主体和一个或多个靠近一个或多个主体的外表面或内表面的套筒， 内套筒表面，外套管表面或其组合的至少一部分，其中涂层选自非晶合金，热处理的无电镀或电镀镍基磷 - 镍复合材料，其磷含量大于12重量％ ，石墨，MoS2，WS2，基于富勒烯的复合材料，硼化物基金属陶瓷，准晶体材料，金刚石基材料，类金刚石碳（DLC），氮化硼及其组合。 涂覆的套管油气井生产装置可以为油井和瓦斯的井施工，完井和生产提供减少的摩擦，磨损，侵蚀，腐蚀和沉积。
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10.发明申请公开(公告)号：US20100136369A1
公开(公告)日：2010-06-03
申请号：US12590956
申请日：2009-11-17
CPC分类号： C22C38/02 , B23K20/1225 , B23K2103/04 , B23K2103/05 , C22C38/001 , C22C38/06 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , Y10T428/12965
摘要： Provided are steel structures methods of making such steel structures including structural steel components bonded by friction stir weldments with advantageous microstructures to yield improved weldment strength and weldment toughness. In one form of the present disclosure, the steel structure includes: two or more structural steel components produced by conventional melting or secondary refining practices and friction stir weldments bonding faying surfaces of the components together, wherein the chemistry and grain size of the starting structural steel satisfies one or more of the following criteria: a) 0.02 wt %
摘要翻译： 提供制造这种钢结构的钢结构方法，包括通过具有有利的微观结构的摩擦搅拌焊件粘结的结构钢部件，以产生改善的焊接强度和焊接韧性。 在本公开的一种形式中，钢结构包括：通过常规熔化或二次精炼实践制备的两种或更多种结构钢部件和将部件的接合表面粘合在一起的摩擦搅拌焊接件，其中起始结构钢的化学和晶粒尺寸 满足以下一个或多个标准：a）0.02wt％
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